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Showing 1 to 12 of 540 entries
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Aerodynamic levitator for large-sized glassy material production.

The Review of scientific instruments

Yoda S, Cho WS, Imai R.
PMID: 26429456
Rev Sci Instrum. 2015 Sep;86(9):093906. doi: 10.1063/1.4930008.

Containerless aerodynamic levitation processing is a unique technology for the fabrication of bulk non-crystalline materials. Using conventional aerodynamic levitation, a high reflective index (RI) material (BaTi2O5 and LaO3/2-TiO2-ZrO2 system) was developed with a RI greater than approximately 2.2, which...

Primary left atrial tumor showing mitral valve stenosis and left upper lobe pulmonary edema: report of a case.

Journal of medical ultrasonics (2001)

Higashi T, Yoshii S, Nishida Y, Etoh S, Takahashi T.
PMID: 27276983
J Med Ultrason (2001). 2005 Mar;32(1):29-33. doi: 10.1007/s10396-004-0028-5.

Myxoma and other neoplasms in the left atrium often show signs and symptoms similar to those of mitral valve stenosis. Malignant fibrous histiocytoma, one of the most common sarcomas, occurs in the deep soft tissue of the limbs and...

Data Build-up for the Construction of Korean Specific Greenhouse Gas Emission Inventory in Livestock Categories.

Asian-Australasian journal of animal sciences

Won SG, Cho WS, Lee JE, Park KH, Ra CS.
PMID: 25049972
Asian-Australas J Anim Sci. 2014 Mar;27(3):439-46. doi: 10.5713/ajas.2013.13401.

Many studies on methane (CH4) and nitrous oxide (N2O) emissions from livestock industries have revealed that livestock production directly contributes to greenhouse gas (GHG) emissions through enteric fermentation and manure management, which causes negative impacts on animal environment sustainability....

Transition of the scaling law in inverse energy cascade range caused by a nonlocal excitation of coherent structures observed in two-dimensional turbulent fields.

Physical review. E, Statistical, nonlinear, and soft matter physics

Mizuta A, Matsumoto T, Toh S.
PMID: 24329353
Phys Rev E Stat Nonlin Soft Matter Phys. 2013 Nov;88(5):053009. doi: 10.1103/PhysRevE.88.053009. Epub 2013 Nov 11.

We numerically investigate the inverse energy cascade range of two-dimensional Navier-Stokes turbulence. Our focus is on the universality of the Kolmogorov's phenomenology. In our direct numerical simulations, two types of forcing processes, the random forcing and the deterministic forcing,...

Monitoring Fipronil and Degradates in California Surface Waters, 2008-2013.

Journal of environmental quality

Budd R, Ensminger M, Wang D, Goh KS.
PMID: 26437105
J Environ Qual. 2015 Jul;44(4):1233-40. doi: 10.2134/jeq2015.01.0018.

The phenylpyrazole insecticide fipronil has become a popular replacement pest management tool as organophosphorus insecticides have been phased out for residential use and pyrethroids have come under scrutiny as a surface water contaminant. There has been an increasing concern...

Nickel(II) meso-Hydroxyporphyrin Complexes Revisited: Palladium-Catalysed Synthesis, Electronic Structures of Derived Oxy Radicals, and Oxidative Coupling to a Dioxoporphodimethene Dyad.

Chemistry (Weinheim an der Bergstrasse, Germany)

Esdaile LJ, Rintoul L, Goh MS, Merahi K, Parizel N, Wellard RM, Choua S, Arnold DP.
PMID: 26833709
Chemistry. 2016 Mar 01;22(10):3430-3446. doi: 10.1002/chem.201504252. Epub 2016 Feb 02.

We report the synthesis and characterisation of new examples of meso-hydroxynickel(II) porphyrins with 5,15-diphenyl and 10-phenyl-5,15-diphenyl/diaryl substitution. The OH group was introduced by using carbonate or hydroxide as nucleophile by using palladium/phosphine catalysis. The NiPor-OHs exist in solution in...

Modulation of Dental Pulp Stem Cell Odontogenesis in a Tunable PEG-Fibrinogen Hydrogel System.

Stem cells international

Lu Q, Pandya M, Rufaihah AJ, Rosa V, Tong HJ, Seliktar D, Toh WS.
PMID: 26124841
Stem Cells Int. 2015;2015:525367. doi: 10.1155/2015/525367. Epub 2015 Jun 01.

Injectable hydrogels have the great potential for clinical translation of dental pulp regeneration. A recently developed PEG-fibrinogen (PF) hydrogel, which comprises a bioactive fibrinogen backbone conjugated to polyethylene glycol (PEG) side chains, can be cross-linked after injection by photopolymerization....

Derivation of Chondrogenic Cells from Human Embryonic Stem Cells for Cartilage Tissue Engineering.

Methods in molecular biology (Clifton, N.J.)

Toh WS, Cao T.
PMID: 25015039
Methods Mol Biol. 2014 Jul 12; doi: 10.1007/7651_2014_89. Epub 2014 Jul 12.

Human embryonic stem cells (hESCs) have the ability to self-renew and differentiate into any cell lineage of the three germ layers, therefore holding great promise for regenerative applications in dentistry and medicine. We previously described a micromass culture system...

Partial Cricotracheal Resection (PCTR), a Rewarding Outcome for Paediatric Subglottic Stenosis: An Early Experience.

The Medical journal of Malaysia

Goh BS, Roopesh S, Marina MB, Abdullah SM.
PMID: 24814622
Med J Malaysia. 2014 Feb;69(1):13-5.

This is a retrospective study examining the outcome of paediatric patients with subglottic stenosis who underwent partial cricotracheal resection (PCTR) as a primary open procedure from 2004 to 2012. There were 5 patients identified aged from 3 to 18...

A survey of knowledge, attitudes and practice of emergency contraception among university students in Cameroon.

BMC emergency medicine

Kongnyuy EJ, Ngassa P, Fomulu N, Wiysonge CS, Kouam L, Doh AS.
PMID: 17634106
BMC Emerg Med. 2007 Jul 17;7:7. doi: 10.1186/1471-227X-7-7.

BACKGROUND: Unsafe abortion is a major public health problem in low-and-middle income countries. Young and unmarried women constitute a high risk group for unsafe abortions. It has been estimated that widespread use of emergency contraception may significantly reduce the...

Outcome of twin deliveries at the University Teaching Hospital, Yaoundé, Cameroon-a 15-year experience.

Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology

Kouam L, Kamdom-Moyo J, Doh AS, Ngassa P, Salihu HM.
PMID: 15512104
J Obstet Gynaecol. 1998 Jul;18(4):340-4. doi: 10.1080/01443619867074.

From 1982 to 1996, a total of 16 181 deliveries was registered at the obstetric unit of the Yaoundé University, Cameroon, out of which 291 were twins (1.8%). For the latter, the average gestational age was 37 +/- 2.9...

Carbon nanotube mode lockers with enhanced nonlinearity via evanescent field interaction in D-shaped fibers.

Optics letters

Song YW, Yamashita S, Goh CS, Set SY.
PMID: 17186046
Opt Lett. 2007 Jan 15;32(2):148-50. doi: 10.1364/ol.32.000148.

We demonstrate a novel passive mode-locking scheme for pulsed lasers enhanced by the interaction of carbon nanotubes (CNTs) with the evanescent field of propagating light in a D-shaped optical fiber. The scheme features all-fiber operation as well as a...

Showing 1 to 12 of 540 entries